package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    //新增菜品
    @PostMapping
    @ApiOperation("新增菜品")
    @Cacheable(cacheNames = "setmealCache",key = "#dishDTO.categoryId")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
        //清理缓存数据
        String key = "dish_" + dishDTO.getCategoryId();
        redisTemplate.delete(key);
        return Result.success();
    }


    //菜品分页查询
    @GetMapping("/page")
    @ApiOperation("分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询：{}",dishPageQueryDTO);
        PageResult pageResult =dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    //批量删除菜品
    @DeleteMapping
    @ApiOperation("菜品批量删除")
    @CacheEvict(cacheNames = "setmealCache",allEntries = true)

    public Result delete(@RequestParam List<Long> ids){

        log.info("菜品批量删除：{}", ids);
        dishService.deleteBatch(ids);
        //清理所有以dish_开头的缓存数据
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }
//    修改菜品
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("修改菜品：{}",id);
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);
        //清理所有以dish_开头的缓存数据
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }
    @ApiOperation("菜品起售停售")
    @PostMapping("/status/{status}")
    @CacheEvict(cacheNames = "setmealCache",allEntries = true)
    public Result startOrStop(@PathVariable Integer status,Long id){
        log.info("菜品起售停售：{}",id);
        dishService.startOrStop(status,id);
        Set keys = redisTemplate.keys("dish_"+ id);
        redisTemplate.delete(keys);

        return Result.success();
    }


    @GetMapping("/list")
    @ApiOperation("查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        log.info("查询菜品：{}",categoryId);
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
}
